499121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 1592707584

約数和(自身を除く): 1093586064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 103, 120, 122, 183, 206, 240, 244, 305, 309, 331, 366, 412, 488, 515, 610, 618, 662, 732, 824, 915, 976, 993, 1030, 1220, 1236, 1324, 1464, 1545, 1648, 1655, 1830, 1986, 2060, 2440, 2472, 2648, 2928, 3090, 3310, 3660, 3972, 4120, 4880, 4944, 4965, 5296, 6180, 6283, 6620, 7320, 7944, 8240, 9930, 12360, 12566, 13240, 14640, 15888, 18849, 19860, 20191, 24720, 25132, 26480, 31415, 34093, 37698, 39720, 40382, 50264, 60573, 62830, 68186, 75396, 79440, 80764, 94245, 100528, 100955, 102279, 121146, 125660, 136372, 150792, 161528, 170465, 188490, 201910, 204558, 242292, 251320, 272744, 301584, 302865, 323056, 340930, 376980, 403820, 409116, 484584, 502640, 511395, 545488, 605730, 681860, 753960, 807640, 818232, 969168, 1022790, 1211460, 1363720, 1507920, 1615280, 1636464, 2045580, 2079673, 2422920, 2727440, 4091160, 4159346, 4845840, 6239019, 8182320, 8318692, 10398365, 12478038, 16637384, 20796730, 24956076, 31195095, 33274768, 41593460, 49912152, 62390190, 83186920, 99824304, 124780380, 166373840, 249560760, 499121520]

約数ペア:

[(1, 499121520), (2, 249560760), (3, 166373840), (4, 124780380), (5, 99824304), (6, 83186920), (8, 62390190), (10, 49912152), (12, 41593460), (15, 33274768), (16, 31195095), (20, 24956076), (24, 20796730), (30, 16637384), (40, 12478038), (48, 10398365), (60, 8318692), (61, 8182320), (80, 6239019), (103, 4845840), (120, 4159346), (122, 4091160), (183, 2727440), (206, 2422920), (240, 2079673), (244, 2045580), (305, 1636464), (309, 1615280), (331, 1507920), (366, 1363720), (412, 1211460), (488, 1022790), (515, 969168), (610, 818232), (618, 807640), (662, 753960), (732, 681860), (824, 605730), (915, 545488), (976, 511395), (993, 502640), (1030, 484584), (1220, 409116), (1236, 403820), (1324, 376980), (1464, 340930), (1545, 323056), (1648, 302865), (1655, 301584), (1830, 272744), (1986, 251320), (2060, 242292), (2440, 204558), (2472, 201910), (2648, 188490), (2928, 170465), (3090, 161528), (3310, 150792), (3660, 136372), (3972, 125660), (4120, 121146), (4880, 102279), (4944, 100955), (4965, 100528), (5296, 94245), (6180, 80764), (6283, 79440), (6620, 75396), (7320, 68186), (7944, 62830), (8240, 60573), (9930, 50264), (12360, 40382), (12566, 39720), (13240, 37698), (14640, 34093), (15888, 31415), (18849, 26480), (19860, 25132), (20191, 24720)]